R45.89 — Other symptoms and signs involving emotional state
R45.89 is a billable, specific ICD-10-CM code for other symptoms and signs involving emotional state. It is valid for submission on a claim.
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Flat affect
- Loneliness
Risk adjustment
R45.89 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Medicare coverage
R45.89 is named in 1 Medicare coverage policy — 1 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.
- A57130Billing and Coding: Psychiatric Codes
How R45.89 is indexed
Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to R45.89.
- Loneliness
- Flat›affect
- Symptoms NEC›involving›emotional state NEC
Related codes at this level
Codes that share R45.8. If R45.89 is not quite right, the correct code is usually one of these.
Questions about R45.89
- Is R45.89 a billable ICD-10-CM code?
- Yes. R45.89 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does R45.89 sit in the tabular list?
- Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99), in the block Symptoms and signs involving cognition, perception, emotional state and behavior (R40-R46).